# SPDX-License-Identifier: LGPL-3.0-or-later # Copyright (C) 2020-21 Daniel Thompson """Settings application ~~~~~~~~~~~~~~~~~~~~~~~ Allows a very small set of user preferences (including the date and time) to be set on the device itself. .. figure:: res/screenshots/SettingsApp.png :width: 179 .. note:: The settings tool is not expected to comprehensively present every user configurable preference. Some are better presented via a companion app and some particular exotic ones are perhaps best managed with a user-provided ``main.py``. """ import wasp import fonts import icons class SettingsApp(): """Settings application.""" NAME = 'Settings' ICON = icons.settings def __init__(self): self._slider = wasp.widgets.Slider(3, 10, 90) self._nfy_slider = wasp.widgets.Slider(3, 10, 90) self._scroll_indicator = wasp.widgets.ScrollIndicator() self._HH = wasp.widgets.Spinner(50, 60, 0, 23, 2) self._MM = wasp.widgets.Spinner(130, 60, 0, 59, 2) self._dd = wasp.widgets.Spinner(20, 60, 1, 31, 1) self._mm = wasp.widgets.Spinner(90, 60, 1, 12, 1) self._yy = wasp.widgets.Spinner(160, 60, 20, 60, 2) self._units = ['Metric', 'Imperial'] self._units_toggle = wasp.widgets.Button(32, 90, 176, 48, "Change") self._settings = ['Brightness', 'Notification Level', 'Time', 'Date', 'Units'] self._sett_index = 0 self._current_setting = self._settings[0] def foreground(self): self._slider.value = wasp.system.brightness - 1 self._draw() wasp.system.request_event(wasp.EventMask.TOUCH) wasp.system.request_event(wasp.EventMask.SWIPE_UPDOWN) def touch(self, event): if self._current_setting == 'Brightness': self._slider.touch(event) wasp.system.brightness = self._slider.value + 1 elif self._current_setting == 'Notification Level': self._nfy_slider.touch(event) wasp.system.notify_level = self._nfy_slider.value + 1 elif self._current_setting == 'Time': if self._HH.touch(event) or self._MM.touch(event): now = list(wasp.watch.rtc.get_localtime()) now[3] = self._HH.value now[4] = self._MM.value wasp.watch.rtc.set_localtime(now) elif self._current_setting == 'Date': if self._yy.touch(event) or self._mm.touch(event) \ or self._dd.touch(event): now = list(wasp.watch.rtc.get_localtime()) now[0] = self._yy.value + 2000 now[1] = self._mm.value now[2] = self._dd.value wasp.watch.rtc.set_localtime(now) elif self._current_setting == 'Units': if self._units_toggle.touch(event): wasp.system.units = self._units[(self._units.index(wasp.system.units) + 1) % len(self._units)] self._update() def swipe(self, event): """Handle NEXT events by augmenting the default processing by resetting the count if we are not currently timing something. No other swipe event is possible for this application. """ if event[0] == wasp.EventType.UP: self._sett_index += 1 self._draw() elif event[0] == wasp.EventType.DOWN: self._sett_index -= 1 self._draw() def _draw(self): """Redraw the display from scratch.""" draw = wasp.watch.drawable mute = wasp.watch.display.mute self._current_setting = self._settings[self._sett_index % len(self._settings)] mute(True) draw.fill() draw.set_color(wasp.system.theme('bright')) draw.set_font(fonts.sans24) draw.string(self._current_setting, 0, 6, width=240) if self._current_setting == 'Brightness': self._slider.value = wasp.system.brightness - 1 elif self._current_setting == 'Notification Level': self._nfy_slider.value = wasp.system.notify_level - 1 elif self._current_setting == 'Time': now = wasp.watch.rtc.get_localtime() self._HH.value = now[3] self._MM.value = now[4] draw.set_font(fonts.sans28) draw.string(':', 110, 120-14, width=20) self._HH.draw() self._MM.draw() elif self._current_setting == 'Date': now = wasp.watch.rtc.get_localtime() self._yy.value = now[0] - 2000 self._mm.value = now[1] self._dd.value = now[2] self._yy.draw() self._mm.draw() self._dd.draw() draw.set_font(fonts.sans24) draw.string('DD MM YY',0,180, width=240) elif self._current_setting == 'Units': self._units_toggle.draw() self._scroll_indicator.draw() self._update() mute(False) def _update(self): draw = wasp.watch.drawable draw.set_color(wasp.system.theme('bright')) if self._current_setting == 'Brightness': if wasp.system.brightness == 3: say = "High" elif wasp.system.brightness == 2: say = "Mid" else: say = "Low" self._slider.update() draw.string(say, 0, 150, width=240) elif self._current_setting == 'Notification Level': if wasp.system.notify_level == 3: say = "High" elif wasp.system.notify_level == 2: say = "Mid" else: say = "Silent" self._nfy_slider.update() draw.string(say, 0, 150, width=240) elif self._current_setting == 'Units': draw.string(wasp.system.units, 0, 150, width=240)